Blame Automation/Modules/Vcs/Git/git_getRepoStatus.sh

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#!/bin/bash
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#
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# git_getRepoStatus.sh -- This function requests the working copy
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# using the status command and returns the first character in the
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# output line, as described in git help status, for the LOCATION
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# specified. Use this function to perform verifications based a
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# repository LOCATION status. 
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#
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# Copyright (C) 2009-2013 The CentOS Project
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function git_getRepoStatus {
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    local LOCATION=$(cli_checkRepoDirSource "$1")
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    # Verify source location absolute path. It should point either to
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    # existent files or directories both under version control inside
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    # the working copy.  Otherwise, if it doesn't point to an existent
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    # file under version control, finish the script execution with an
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    # error message.
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    cli_checkFiles ${LOCATION} -e
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    # Define regular expression pattern to retrieve the work tree
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    # status. This is the second character of the first column
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    # returned by `git status --porcelain' command.
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    local PATTERN='^(.)(.)[[:space:]]+.+$'
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    # Output the work tree status.
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    ${COMMAND} status "$LOCATION" --porcelain \
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        | sed -r "s/${PATTERN}/\2/"
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}